4685778684 has 144 divisors (see below), whose sum is σ = 12688812864. Its totient is φ = 1454745600.

The previous prime is 4685778673. The next prime is 4685778737. The reversal of 4685778684 is 4868775864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5706994 + ... + 5707814.

It is an arithmetic number, because the mean of its divisors is an integer number (88116756).

Almost surely, 2^4685778684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4685778684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6344406432).

4685778684 is an abundant number, since it is smaller than the sum of its proper divisors (8003034180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4685778684 is a wasteful number, since it uses less digits than its factorization.

4685778684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1023 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 63.

The square root of 4685778684 is about 68452.7478192074. The cubic root of 4685778684 is about 1673.3774957878.

The spelling of 4685778684 in words is "four billion, six hundred eighty-five million, seven hundred seventy-eight thousand, six hundred eighty-four".